Jiangning Economical Development Zone Nanjing Jiangsu, 210000 China
Gong Jiao Yi Cun
Nanjing Shi
Jiangsu Sheng
210008
CN
Phone:+86-25-52126421Phone:+86-25-52126421
Fax:+86-25-52126475
Gesteel focus on steel pipes (Petroleum pipes, Oil casing pipes, Gas pipes,Line pipes, Structure pipes,water pipes, Mechanical tubing), as well as round bar, flanges, etc Gesteel’s steel pipes are being produced in strict accordance with API 5CT, API5L, ASTM, DIN, EN, JIS standards according to customers’ requirment